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K&N KA-1603 5.0 out of 5 stars 3 Customer Reviews
Replacement Filters > Replacement Air Filter

 List Price: $84.48
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KA-1603
 
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K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED. [More Information on Replacement Air Filters]
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
Available Information
KA-1603 Cross Reference
Installation Instruction Sheet
KA-1603 Vehicle Applications
Air Filter Test Data


Part KA-1603 Product Specifications
Product Style: Unique Air Filters
Air Filter Shape: Unique
Filter Material: Cotton Gauze
Flanges: None
Height: 2.5 in (64 mm)
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.66 oz (20 ml)
Length: 6.75 in (171 mm)
Width: 5.125 in (130 mm)
Weight: 1.7 lb (0.8 kg)
Product Box Length: 5.56 in (141 mm)
Product Box Width: 4.56 in (116 mm)
Product Box Height: 9.06 in (230 mm)



Product Reviews      Review part KA-1603

 This air filter works just like advertised, fit and performance both great, couldn't be happier!
Bob, Charlotte North Carolina
 Immediate delivery and a great product. I'll be back for more
Kevin Johnson , San Antonio, Texas
 The K&N Replacement filter is an easy job to do and comes with a new gasket to make sure it gets a tight fit to the breather housing. It is also pre-lubed with the correct amount of filter oil but I still bought the kit to clean and re-lube it when the time comes. Not sure on the mileage between cleanings yet or the gas mileage, still need to run a few tanks of gas out but so far the bike does seem to run better. No modifications needed when replacing the stock filter with the K&N.
Anthony Bertram, Robertsdale Alabama